﻿using System.IO;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;

namespace ImageCropper.Web
{
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801

    public class MvcApplication : HttpApplication
    {
        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new HandleErrorAttribute());
        }

        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
            
            routes.MapRoute(
                "Cropper",
                "Home/EditImage/imageUrl/savePath",
                new { controller = "Home", action = "EditImage"}
            );

            routes.MapRoute(
                "Crop",
                "Crop",
                new { controller = "Home", action = "Crop" }
            );

            routes.MapRoute(
                "Resize",
                "Resize",
                new { controller = "Home", action = "Resize" }
            );

            routes.MapRoute(
                "Save",
                "Save",
                new { controller = "Home", action = "Save" }
            );

            routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );

        }

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);
        }

        protected void Session_End()
        {
            if (Session["TempFolder"] == null || Session["FileNameWithExtension"] == null)
            {
                return;
            }
            var file = Path.Combine(Session["TempFolder"].ToString(), Session["FileNameWithExtension"].ToString());
            File.Delete(file);
        }
    }
}